Prove that the sum of two consecutive exponents of the number 5 is divisible by 30.if two consecutive exponents are 5n and 5n + 1, then their sum can be written as _· 30.

Step-by-step explanation:

Here you mean :

So we can simplify this expression and we have :

We need to find common factor :

So we have :

Now, we need to think how can write 5^n on different way. Maybe to try add 1 and subtract 1 from exponent :

126.66 m²

step-by-step explanation:

the pertinent area formula is a = πr², where r is the radius.

here, a = π(6.35 m)² = 40.32π, or approximately 126.66 m²

6mm^3 or .6cm^3

      216

      /   \

  36     6

  /   \     /

6     6   6

factor trees are nice.